232203200021 has 8 divisors (see below), whose sum is σ = 250085869824. Its totient is φ = 214323513840.

The previous prime is 232203199993. The next prime is 232203200113. The reversal of 232203200021 is 120002302232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232203200021 - 2¹⁴ = 232203183637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232203200321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582941 + ... + 896786.

It is an arithmetic number, because the mean of its divisors is an integer number (31260733728).

Almost surely, 2^232203200021 is an apocalyptic number.

It is an amenable number.

232203200021 is a deficient number, since it is larger than the sum of its proper divisors (17882669803).

232203200021 is a wasteful number, since it uses less digits than its factorization.

232203200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491811.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 232203200021 its reverse (120002302232), we get a palindrome (352205502253).

The spelling of 232203200021 in words is "two hundred thirty-two billion, two hundred three million, two hundred thousand, twenty-one".